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Question 47 - PL-300 discussion

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You have a sales system that contains the tables shown in the following table.

The Date table is marked as a date table.

DatelD is the date data type. You need to create an annual sales growth percentage measure.

Which DAX expression should you use?

A.

SUM(sales[sales_amount]) - CALCULATE(SUM(sales[sales_amount]),

SAMEPERIODLASTYEAR('Date'[DateID])

Answers
A.

SUM(sales[sales_amount]) - CALCULATE(SUM(sales[sales_amount]),

SAMEPERIODLASTYEAR('Date'[DateID])

B.

(SUM(‘Sales’[sales_amount]) - CALCULATE(SUM(‘Sales’[sales_amount]), SAMEPERIODLASTYEAR(‘Date’[DateID]))) / CALCULATE(SUM(‘Sales’[sales_amount]), SAMEPERIODLASTYEAR(‘Date’[DateID]))

Answers
B.

(SUM(‘Sales’[sales_amount]) - CALCULATE(SUM(‘Sales’[sales_amount]), SAMEPERIODLASTYEAR(‘Date’[DateID]))) / CALCULATE(SUM(‘Sales’[sales_amount]), SAMEPERIODLASTYEAR(‘Date’[DateID]))

C.

CALCULATE(SUM(sales[sales_amount]), DATESYTD(‘Date’[DateID]))

Answers
C.

CALCULATE(SUM(sales[sales_amount]), DATESYTD(‘Date’[DateID]))

D.

CALCULATE(SUM(sales[sales_amount]), SAMEPERIODLASTYEAR(‘Date’[DateID]))

Answers
D.

CALCULATE(SUM(sales[sales_amount]), SAMEPERIODLASTYEAR(‘Date’[DateID]))

Suggested answer: B

Explanation:

SAMEPERIODLASTYEAR returns a table that contains a column of dates shifted one year back in time from the dates in the specified dates column, in the current context.

Reference:

https://docs.microsoft.com/en-us/dax/sameperiodlastyear-function-dax

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asked 05/10/2024
Padraig Walsh
34 questions
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